{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009782","466:4660011097","466:4660010774","466:4660010773","466:4660009768","466:4660009264","466:4660012056","466:4660009230","466:4660010429","466:4660010768","466:4660009250","466:4660009611","466:4660009269","466:4660012204","466:4660010271","466:4660010941","466:4660009442","466:4660010093","466:4660010588","466:4660010109","466:4660010117","466:4660011246","466:4660008911","466:4660009097","466:4660009601"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.692122675170501,0.6372351878009461,0.6371522631770717,0.6357950772042157,0.6351597652384365,0.6309386463472164,0.6016361378219304,0.5612179917852598,0.5458470276887255,0.5382329740338809,0.5312415352858453,0.528986524467422,0.49721553203506563,0.49093722962080416,0.4853692391881198,0.45644867775207976,0.4476446210581727,0.44602787976489044,0.4458358046092924,0.4345150780271383,0.4303402071129402,0.4300372424989662,0.42873310014016075,0.42771028447575077,0.42139160308941376],"twin_dists":[0.11141869558394114,0.12329412399754865,0.12331192670191979,0.12360325922596202,0.12373961239504072,0.12464522889304354,0.13092255846230547,0.1395949414631296,0.1429111041394327,0.14455955460191164,0.1460771622650023,0.14656752451680033,0.15353028686045858,0.1549200679425505,0.15615703081894214,0.16265751764901024,0.16466483173678448,0.16503504460426777,0.1650790611868804,0.1676864858330774,0.16865483156808997,0.16872525077811926,0.1690286089231883,0.16926679178450424,0.17074348509432244],"n_dims_used":45,"mean_confidence":0.9213813781738281},"coverage":{"mean_confidence":0.9213813781738281,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}